$fm:'formview';
.main{
    border-left:1px solid #d9d9d9;
    position:absolute;
    top:50px;
    left: $leftwidth;
    right: 0;
    bottom:30px;
    background-color: #fff;
    overflow:hidden;
    .main_nav{
        background: #f4f5f9;
        color:#fff;
        font-size: 20px;
        line-height: 20px;
        height: 30px;
    }
    .main_content{        
        position: absolute;
        top:30px;
        width: 100%;
        bottom: 0;
    }
    .viewmain{
        padding-left: 5px;
        padding-right: 5px;
        height: 100%;
    }
    .main-iframe{
        height: 100%;
        width: 100%;
        border: none;
    }
    .aoyou-tab-item{
        border-right: 1px solid #d9d9d9 !important;
    }
}

.#{$fm}_submitbox{
    border-top: 2px solid #ccc;
    text-align: center;
    padding-top: 10px;
    padding-bottom: 10px;
    em{color:red;}
    line-height: 28px;
}